Laboulbeniomycetes (Fungi, Ascomycota) of Denmark Author Santamaria, Sergi Unitat de Botànica, Departament de Biologia Animal, de Biologia Vegetal i d’Ecologia, Facultat de Biociències, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallès (Barcelona), Spain. sergi.santamaria@uab.cat Author Pedersen, Jan Natural History Museum of Denmark (Zoological Museum), University of Copenhagen, Universitetsparken 15, 2100 København Ø, Denmark. japedersen@snm.ku.dk text European Journal of Taxonomy 2021 2021-11-26 781 1 425 http://dx.doi.org/10.5852/ejt.2021.781.1583 journal article 10.5852/ejt.2021.781.1583 2118-9773 5828924 Bordea denotata Haelew. & De Kesel MB#804337 Fig. 46F–H Nova Hedwigia 98 (1–2): 114 (Haelewaters et al. 2014). – Type : “ On Bibloporus bicolor (Denny, 1825) ( Coleoptera , Staphylinidae , Pselaphinae ), collected in Haren , Harener Wildernis ( Groningen ), N 53°10′ E 6°38′ , 2.ix.2000 , under bark of standing dead Alnus glutinosa tree, leg. and det. O.Vorst (cOV), D.Haelewaters 60d ( HOLOTYPE , 1 mature thallus, found on elytra, BR MYCO 173758 –31)”; BR . Diagnostic features Cell II separated from cell III by a strongly oblique septum. Basal part of cell VI not or slightly constricted, showing a cytoplasmatic constraint or septum-like marking above septum II–VI ( Fig. 46G–H , arrows). Perithecial apex rounded. Distribution and hosts Only known from the type , on Bibloporus bicolor (Denny, 1825) (Col. Staphylinidae Pselaphinae ) from the Netherlands . Collections examined from Denmark On Bibloporus minutus RAffrAY, 1914 (Col. Staphylinidae Pselaphinae ) DENMARK – Lolland, Falster, Møn (LFM) • Løgnor ; 54°46.987′ N , 11°48.999′ E ; PF87; 16 Dec. 2014 ; K.B. Nielsen 81 ; JP det.; ZMUC C-F-122556 . Remarks First record from Denmark . Related to Bordea strangulata (Thaxt.) R.K.Benj. which occurs on Euconnus - like beetles (Col. Staphylinidae Scydmaeninae ) from Guatemala ( Benjamin 2001 ). Constriction of cell VI is present in both species, although it is different. The Danish record is the first for this species after its original description. A photo of this species is given here for the first time.